How to Encrypt Strings and Files in Python

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In this video I show you how to encrypt and decrypt strings and files using Python. I show you how to create a key, store the key and then how to use the key to encrypt and decrypt strings and files. This video demonstrates the use of the cryptography module.

The cryptography is supported by Python 2.7 and Python 3.4 and above. (Also PyPy 5.3+)

🐍 In this video I use Python 3.6.
👍🏼 Feel free to comment with any issues.
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Instructions unclear, I hacked Pentagon and I'm typing this from jail.





Nice Tutorial! Keep it up.

thecommentmaster
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I have been looking into so many python encryption tutorials and I have to say that is this is the best python encryption tutorial I have watched so far. Thumbs up! man.

anchitdas
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normal video: speed x2.5
this video: speed x0.7


it is amazing though, thanks man

vasanthsreeram
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I LOOKED UP HOW TO DO THIS YESTERDAY AND THERE WAS NO GOOD TUTORIALS thank you

Anonymous-cqdtp
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I noticed now you also write comments on the code itself. That helps a lot while you follow along, I like the idea. Also keep up the good content :D

nicolashurtado
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i was looking for this info the the whole day! You're the best! Thank you!

microvac
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After looking through libraries that were no longer operating or way too complicated for simple experience, it is always YouTube that comes to the rescue! Excellent video!!

tntsipr
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I just started python and your tutorials are always so great and useful. I know that you have not uploaded since 2018 but if you see this please upload, you make my python experience better.

thewildhuli
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Took me about two hours to get this working because I didn't know what the f I was even writing, but I managed to pull through and finally get it working. Thanks.

jesse
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Please keep upload. Your a create coder 🙏

naclan
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more than one year old & still one of the best python Channels i had ever seen on the youtube, Awesome Work Man, keep it up i learned alot from you

cyberdyne
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Why have you stopped posting new videos? Your videos are great

beanyys
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Its like watching a timelapse but not a timelapse if you know what I mean.
But great tutorial the speed is good because it doesnt waste any time! Thanks

CoderGautam
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You should have 1 trillion subscribers dude. Keep the great work up!

impulse_ger
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Bro you are damn fast . I can't even see the cursor while you are typing. Thumbs up for your help Man. thank you

babarali
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This was absolutely a joy to consume! It was easy to follow and understand. Thank you so much for creating it!

daevski
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I’ve been working on a script to automatically create strong pass-phrases for me by pulling random words from a dictionary using a web scraper and splicing special characters, capitals, and numbers in randomly. I wanted it to write these pass phrases to an encrypted text file. This was a big help.

treehugers
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i hope to reach the understanding you have of python someday. gonna take a while to wrap my head around this haha

conorjumper
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This made my work easy. Thankyou very much!!!

sachinholalkere
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Are you planning on making more python tutorials?

christosjr